冷镦机油雾处理数值模拟分析  

Digital simulation analysis for oil-spray process of cold header

作　　者：戴春祥[1] 崔海波[1] 徐高春[1] 李莉敏[1] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《现代制造工程》2011年第5期64-68,共5页Modern Manufacturing Engineering

基　　金：浙江省宁波市创新基金项目(2009B50040)

摘　　要：以流体力学中的控制方程为基础,依据绿色制造理念提出冷镦机油雾处理的基本思路,对冷镦机油雾处理主控箱的油雾多相流流动采用数值方法,应用CFD软件进行数值模拟,分析油雾在主控箱里的压力和速度的变化规律、多相流体流动规律以及不同的油雾入口位置对油雾处理效果的影响等,并生成各种模拟图,通过分析得到油雾处理效果最佳的主控箱模型。Based on control equations in fluid dynamics,the primary thought of oil-spray process for cold header is proposed according to green manufacture.The digital method is used to flow of oil-spray multi-flow for main control box of its process,and there are some simulation with CFD software to analyze the rules of pressure and velocity,multi-phase flow and the effect of different positions of oil-spray inlet to its process,where the related charts are generated,and finally the best control box is analyzed and presented.

关 键 词：冷镦机 油雾处理 多相流体 FLUENT软件 

分 类 号：TH122[机械工程—机械设计及理论]